www.seltech-international.com

2016/10/27

ProxFusionTM

Combination sensor

© 2016 SAS SELTECH - All rights reserved.

Azoteq’s History

Azoteq is a fabless semiconductor company founded by Dr. Frederick Bruwer in 1998.

The company initially developed the LightSenseTM products for intelligent LED light control

Started developing ProxSense® capacitive proximity and touch solutions in 2004

Renewed focus on LightSenseTM products with the introduction of smart HV LED lighting solutions in 2014.

First sample release of ProxFusion™ combination sensors in 2015

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© 2016 SAS SELTECH - All rights reserved.

Technology Overview

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1998 Gen 1

2004

2007

2013

2015

Gen 2

Gen 3

Gen 1

Gen 2

Gen 3

Gen 2

Gen 1

Gen 1

© 2016 SAS SELTECH - All rights reserved.

Directly Supporting Customers Worldwide

Pretoria

Hong Kong

Headquarters

Manufacturing

Sales & Support

Austin, TX

Wuxi

Distributors

Tokyo

Taipei Dongguan

Paarl

Munich

Singapore

Representatives

UK & Ireland

Shenzhen

Shanghai

Paris Seoul

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© 2016 SAS SELTECH - All rights reserved.

Multi-sensor, single-chip solution

• Ambient Light Sensing (ALS)

• Capacitive

• IR

• Inductive

• Hall Switch

• Hall Rotation

• PIR (with external sensing element)

ProxFusionTM

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© 2016 SAS SELTECH - All rights reserved.

ProxFusion™ generation 1 portfolio

IC Name IQS620 IQS621 IQS622 IQS624 IQS680 IQS670

Market Tablet/Phone Wearable IoT

White Goods IoT

Mobile Phone Wearables IoT

Mouse wheel/ Rotary switches

Under Cabinet Lighting

Alarm

Sensor Technology

Capacitive Inductive Hall Switch

Capacitive Inductive Hall Switch ALS (16 bit)

Capacitive Hall Switch ALS (11 levels) IR

Capacitive Hall Rotation

Capacitive Inductive PIR

Capacitive PIR Inductive Hall Day/Night

Interface I2C GPIO

I2C GPIO

I2C I2C GPIO

I2C GPIO

1Wire, GPIO

Package DFN(3x3)-10 UOLG – 9 pin 2.8 x 2.5 x 0.6

DMA – 9 pin 3.94x2.36x1.37

DFN(3x3)-10 DFN(3x3)-10 TBC

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© 2016 SAS SELTECH - All rights reserved.

IQS620 - Mobile Phone & Tablet

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Clamshell closure

detection

Keyboard dock detect

SAR Sensor

Smart-SAR™ (distinguishes between human & metal)

Smart cover

Keyboard dock detect

Low cost smart cover

Hall Switch - 2 level

- Bi-directional Inductive Capacitive

Specifications are subject to change

© 2016 SAS SELTECH - All rights reserved.

IQS621 for White Goods

Screen brightness

Proximity Sensor

Limit Switch Touch Key

Cover Closure

Low cost limit switch

HALL ALS Inductive Capacitive

Keyboard backlighting

Find in the Dark

Cartridge detect

Cover Closure

Cartridge detect

page8 Specifications are subject to change

© 2016 SAS SELTECH - All rights reserved.

IQS622 - Mobile devices

Screen brightness

High-accuracy On-ear detection (improved black body

sensing)

On-ear detect

Clamshell closure

detection

Grip detect

Keyboard dock detect

Omni-directional

SAR

Smart cover

Screen brightness

HALL ALS IR Capacitive

Directional SAR

Keyboard backlighting

page9 Specifications are subject to change

© 2016 SAS SELTECH - All rights reserved.

IQS624 as rotary encoder

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Waterproof Rotary switch

Mouse Scroll Wheel

Mouse Thumb wheel

HALL Rotation

Touch & Scroll

gesture

Touch Key wakes Hall

sensor

Capacitive

Specifications are subject to change

© 2016 SAS SELTECH - All rights reserved.

IQS680 for lighting

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Touch / Proximity

Auto On Door Limit Switch

IR Inductive Capacitive

IR detects human presence: Auto ON

Touch for ON/OFF Low Cost Inductive

Limit Switch

Specifications are subject to change

© 2016 SAS SELTECH - All rights reserved.

IQS670 in Alarm applications

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Touch / Proximity

tamper detect

Intruder detection

Door Limit Switch

PIR Inductive Capacitive

PIR detects human

presence

Tamper detection

Low Cost Inductive

Limit Switch

Door Limit Switch

Hall

Hall Limit Switch

Smart one wire communication

Addressing of sensor elements

Specifications are subject to change

Thanks !